Multiple Choice Question 55 The master budget of Sheridan Company shows that the planned activity level for next year is expected to be 50000 machine hours. At this level of activity, the following manufacturing overhead costs are expected: Indirect labor Machine supplies Indirect materials Depreciation on factory building $720000 180000 150000 90000 A flexible budget for a level of activity of 60000 machine hours would show total manufacturing overhead costs of O $1368000 $1278000. $135000o. $1140000